GX1 incorporates technology and styling that features protection and performance, providing an immediate step in comfort. High Quality Material and Made in Italy. The structural support consists of two lugs that slide inside designed pockets, avoiding front and rear overextension while providing flex forwards and backwards, it is anti-torsion. On the upper side stamped suede for increased grip and heat resistance. Closure system consists of 4 light alloy replaceable buckles for an easy, fast and precise closure. By removing the first two buckles on the top it is possible to make the opening wider to accommodate a bigger leg or knee-brace. Exclusive high grip rubber compound sole to grant durability, superior grip and perfect feeling while riding.